package com.study.hot.jetpack.databinding;

/**
 * <pre>
 *     author : fauks
 *     time   : 2020/03/25
 *     desc   :
 * </pre>
 */
public class MyUtils {
    public static String toUpper(String s) {
        if (s == null) {
            return "";
        }
        return s.toUpperCase();
    }
}
